SPECIFICATION FOR APPROVAL INDEX

SPECIFICATION FOR APPROVAL INDEX COVER PAGE INDEX. 0 SHAPES & DIMENSION. 1 PART NUMBER CODE 2 PRODUCT DETAIL 3-5 REEL DIMENSIONS 6 REEL PACKAGING QUANTITY 6 RELIABILITY TEST AND CONDITIONS 7 RECOMMENDED SOLDERING CONDITIONS 8

Part : ST SERIES Version : AG Page : 1 / 8 SHAPES AND DIMENSIONS Unit: mm (inches) Type A(max) B(max) C(max) D(ref) E(ref) F(ref) a(ref) b(ref) c(ref) ST0704 ST1004 7.6 7.6 4.5 1.8 0.9 5.2 2.2 1.6 4.8 (0.299) (0.299) (0.177) (0.071) (0.035) (0.205) (0.087) (0.063) (0.189) 10.6 10.6 4.1 3.0 1.2 7.6 1.6 7.3 3.2 (0.417) (0.417) (0.161) (0.118) (0.047) (0.299) (0.063) (0.287) (0.126) unit: mm (inches) Type A B C(max) D E a ref b ref c ref 8.0±0.2 8.0±0.2 4.2 3.65±0.4 2.18±0.3 2.3 2.0 8.2 ST8040 (0.315±0.008) (0.315±0.008) (0.165) (0.144±0.016) (0.086±0.012) (0.091) (0.079) (0.323)

Part : ST SERIES Version : AG Page : 2 / 8 PART NUMBER CODE ST 8040 1R0 M A 1 2 3 4 5 1. Series Name 2. Dimensions and shape 3. Inductance (R=Decimal Point) :1R0 for 1.0uH. 4. Inductance Tolerance: M + 20% ; N + 30% 5. A:Lead free.

Part : ST SERIES Version : AG Page : 3 / 8 SMD INDUCTOR FOR POWER LINE ST0704 TYPE Part Number Inductance DCR max Isat typ Irms typ ST0704-2R5NA 2.5uH±30% 25.0 mω 6.0 Amps 6.0 Amps ST0704-3R3NA 3.3uH±30% 31.0 mω 5.5 Amps 5.5 Amps ST0704-4R7NA 4.7uH±30% 34.5mΩ 4.8 Amps 4.8 Amps ST0704-5R6NA 5.6uH±30% 37.5 mω 4.2 Amps 4.2 Amps ST0704-6R8NA 6.8uH±30% 42.5 mω 3.4 Amps 3.4 Amps ST0704-8R2NA 8.2uH±30% 51.0 mω 3.3 Amps 3.3 Amps ST0704-100MA 10uH±20% 60.0mΩ 3.2 Amps 3.2 Amps ST0704-120MA 12uH±20% 70.0 mω 3.0 Amps 3.0 Amps ST0704-150MA 15uH±20% 84.5 mω 2.7 Amps 2.7 Amps ST0704-180MA 18uH±20% 101 mω 2.3 Amps 2.3 Amps ST0704-220MA 22uH±20% 124 mω 2.1 Amps 2.1 Amps ST0704-270MA 27uH±20% 150 mω 1.9 Amps 1.9 Amps ST0704-330MA 33uH±20% 190 mω 1.8 Amps 1.8 Amps ST0704-390MA 39uH±20% 215 mω 1.65 Amps 1.65 Amps ST0704-470MA 47uH±20% 260 mω 1.45 Amps 1.45 Amps ST0704-560MA 56uH±20% 320 mω 1.35 Amps 1.35 Amps ST0704-680MA 68uH±20% 370 mω 1.25 Amps 1.25 Amps ST0704-820MA 82uH±20% 430 mω 1.15 Amps 1.15 Amps ST0704-101MA 100uH±20% 520 mω 1.05 Amps 1.05 Amps ST0704-121MA 120uH±20% 660 mω 0.95 Amps 0.95 Amps ST0704-151MA 150uH±20% 770 mω 0.85 Amps 0.85 Amps ST0704-181MA 180uH±20% 950 mω 0.78 Amps 0.78 Amps ST0704-221MA 220uH±20% 1200 mω 0.70 Amps 0.70 Amps ST0704-271MA 270uH±20% 1600 mω 0.63 Amps 0.63 Amps ST0704-331MA 330uH±20% 1820 mω 0.58 Amps 0.58 Amps ST0704-391MA 390uH±20% 2310 mω 0.53 Amps 0.53 Amps ST0704-471MA 470uH±20% 2880 mω 0.48 Amps 0.48 Amps ST0704-561MA 560uH±20% 3200 mω 0.43 Amps 0.43 Amps ST0704-681MA 680uH±20% 4200 mω 0.35 Amps 0.35 Amps ST0704-821MA 820uH±20% 4800 mω 0.30 Amps 0.30 Amps ST0704-102MA 1000uH±20% 5850 mω 0.28 Amps 0.28 Amps 1. Inductance is measured at 100KHz and 1.0Vrms. 2. The nominal DCR is measured at 25 ambient temperature.. 3. Isat:The current will cause initial inductance value approximately 20% roll off at 25 ambient temperature. 4. Irms:The current will cause temperature rise approximate 40 C without core loss. 5. Operating Temperature:-25 ~ +125

Part : ST SERIES Version : AG Page : 4 / 8 SMD INDUCTOR FOR POWER LINE ST8040 TYPE Part Number Inductance DCR max Isat Typ Irms Typ ST8040-0R9NA 0.9uH±30% 7.2 mω 12.5 Amps 12.0 Amps ST8040-1R4MA 1.4uH±20% 8.4 mω 10.0 Amps 9.2 Amps ST8040-2R2MA 2.2uH±20% 13 mω 7.5 Amps 8.0 Amps ST8040-3R3MA 3.3uH±20% 18 mω 6.5 Amps 6.2 Amps ST8040-4R7MA 4.7uH±20% 22 mω 5.4 Amps 5.4 Amps ST8040-6R8MA 6.8uH±20% 30 mω 4.4 Amps 5.0 Amps ST8040-100MA 10uH±20% 41 mω 3.8 Amps 4.0 Amps ST8040-150MA 15uH±20% 65 mω 3.0 Amps 3.7 Amps ST8040-220MA 22uH±20% 80 mω 2.4 Amps 2.5 Amps ST8040-330MA 33uH±20% 125 mω 2.0 Amps 2.0 Amps ST8040-470MA 47uH±20% 165 mω 1.8 Amps 1.8 Amps ST8040-680MA 68uH±20% 250 mω 1.5 Amps 1.6 Amps ST8040-101MA 100uH±20% 348 mω 1.2 Amps 1.5 Amps 1. Inductance is measured at 100KHz and 1.0Vrms. 2. The nominal DCR is measured at 25 ambient temperature. 3. Isat:The current will cause initial inductance value approximately 20% roll off at 25 ambient temperature. 4. Irms:The current will cause temperature rise approximate 40 C without core loss. 5. Operating Temperature:-25 ~ +125.

Part : ST SERIES Version : AG Page : 5 / 8 SMD INDUCTOR FOR POWER LINE ST1004 TYPE Part Number Inductance DCR Max. Isat Typ. Irms Typ. ST1004-4R7MA 4.7uH±20% 17.5 mω 7.5 Amps 7.0 Amps ST1004-100MA 10uH±20% 33.5 mω 5.5 Amps 4.8 Amps ST1004-120MA 12uH±20% 40.0 mω 4.8 Amps 4.1 Amps ST1004-150MA 15uH±20% 45.0 mω 4.5 Amps 3.8 Amps ST1004-220MA 22uH±20% 66.5 mω 3.8 Amps 3.4 Amps ST1004-330MA 33uH±20% 100 mω 3.0 Amps 3.0 Amps ST1004-470MA 47uH±20% 140 mω 2.5 Amps 2.4 Amps 1. Inductance is measured at 100KHz and 1.0Vrms. 2. The nominal DCR is measured at 25 ambient temperature.. 3. Isat:The current will cause initial inductance value approximately 20% roll off at 25 ambient temperature. 4. Irms:The current will cause temperature rise approximate 40 C without core loss. 5. Operating Temperature:-25 ~ +125.

Part : ST SERIES Version : AG Page : 6 / 8 REEL DIMENSIONS Unit:mm REEL PACKAGING QUANTITY TYPE W P REEL SIZE PCS / REEL ST0704 16 12 330 mm (13 ) 1100 ST8040 16 12 330 mm (13 ) 1000 ST1004 24 16 330 mm (13 ) 1000

Part : ST SERIES Version : AG Page : 7 / 8 RELIABILITY AND TEST CONDITION Item ( 項目 ) Required Characteristics ( 要求 ) Test Method/Condition ( 測試方法 ) Solderability More than 90% of the terminal electrode should be covered with solder. Resistance to soldering heat High temperature resistance After 500 hours in 85±5 and 2 hour drying under normal condition. Low temperature storage After 500 hours in -25±5 and 2 hour drying under normal condition. Thermal shock After 10 cycles of following condition: Step Temperature ( ) Times (min.) 1-25±2 30 2 Room Temperature Within 3 3 85±5 30 4 Room Temperature Within 3. Humidity Resistance After 500 hours in 40±2 and 90 to 95% humidity, and 2 hour drying under normal condition. Vibration Inductance within ±5% of initial value and appearance shall not break. After vibration for 1hour, In each of three orientations at sweep vibration (10~55~10Hz) with 1.52mm P-P Amplitudes.

Part : ST SERIES Version : AG Page : 8 / 8 RECOMMENDED SOLDERING CONDITIONS Recommended Reflow Pattern (Please use this product by reflow soldering) Reflow: until two times Iron Soldering GENERAL TECHNICAL DATA Operating temperature range: -25 ~ +125 Storage condition: (1) Temperature and humidity conditions: Less than 25±5 and 70% RH Max. (2) Recommended products should be used within 6 months from the time of delivery. (3) The packaging material should be kept where no chlorine or sulfur exists in the air.